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我昏 。还是这么慢！！！线段树In Reply To:PKU上第一个线段数，纪念，另外一些教训…… Posted by:trueshlqsh at 2008-03-08 03:00:11 > 在Get的时候，注意MID断点判断后面半部分要是MID+1开始的下标，我少些了个+1，贡献了3个RE。。。 Followed by: Post your reply here: |
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